BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:3b308a6c-ff1a-4d2c-adff-00c943c66d38
DTSTAMP:20260420T094742Z
DTSTART;VALUE=DATE:20260525
SUMMARY:Whit Monday (Austria)
END:VEVENT
END:VCALENDAR